Self-propelled double-layer straw and surface soil mulching machine for orchard

Abstract

The invention discloses a self-propelled double-layer straw and surface soil mulching machine for an orchard, and relates to the field of orchard machinery. The mulching machine is characterized in that a straw material box is mounted on the frame of the mulching machine; the bottom of the straw material box adopts a V-shaped structure; a discharge roller is arranged at a position above the bottom opening of the V-shaped structure; the chute body of a straw discharge chute below the bottom opening is inclined forwards and downwards; a covering roller is arranged in front of the bottom of the mulching machine and connected to a position below one side of the outlet of the straw discharge chute; the covering roller is positioned below the straw discharge chute; the covering roller can go up and down under the action of a hydraulic hoist cylinder. According to the self-propelled double-layer straw and surface soil mulching machine for the orchard, provided by the invention, ground among tree lines of the orchard can be covered with straws, and the straw layer is then covered with thin soil in a pressing manner, so that the mulching machine is suitable for mechanized straw mulching of orchards or other agricultural lands, has effects of preserving soil moisture, saving water, suppressing weeds, increasing organic matter content in soil, preserving heat and preventing freeze, improving soil property and soil microenvironments and the like, is particularly suitable for dwarfing rootstock apple orchards, can further reduce the straw mulching cost, promote the scale utilization of straws and can realize agricultural income increase and efficiency growth.

Description

technical field [0001] The invention discloses a self-propelled orchard straw and surface soil double-layer covering machine, which belongs to the fields of agricultural machinery and straw resource utilization, and in particular relates to the field of orchard straw covering mechanization. Background technique [0002] After 30 years of rapid development since the reform and opening up, my country has become a big country in the fruit industry, and the scale of the fruit industry has developed rapidly. The planting area of ​​apples, pears, peaches, grapes, and citrus has reached the first place in the world. The stage of transformation from "quantity scale" to "quality benefit". However, compared with developed countries, the quality of fruit products in our country is low and the industrial efficiency is not high. The main reason for this problem is that the orchard soil in our country is relatively poor and the soil is short of water. The organic matter content of apple o...

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Problems solved by technology

[0010] The technical problem to be solved by the present invention: what kind of composition and structure should be used for the self-propelled orchard straw and surfa

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